#339EC2#339EC2

#339EC2 is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.5% C 0.108 H 224.9°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX#339EC2
RGBrgb(51, 158, 194)
HSLhsl(195, 58%, 48%)
HSVhsv(195, 74%, 76%)
CMYKcmyk(73.7%, 18.6%, 0%, 23.9%)
CIE-LABlab(60.83, -18.10, -27.21)
CIE-LCHlch(60.83, 32.69, 236.37°)
OKLaboklab(65.48% -0.0764 -0.0762)
OKLCHoklch(65.48% 0.108 224.9)
XYZxyz(23.3257, 29.0498, 55.4063)
Luminance0.2905 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#339EC2 #C25733
analogous
#33C29E #339EC2 #3356C2
triadic
#339EC2 #C2339E #9EC233
tetradic
#339EC2 #9E33C2 #C25733 #56C233
square
#339EC2 #9E33C2 #C25733 #56C233
split-complementary
#339EC2 #C23356 #C29E33
monochromatic
#1A4F61 #267792 #339EC2 #5EB7D5 #8ECCE1

Accessibility & contrast

On white

3.08
#339EC2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.81
#339EC2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339EC2
6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##339EC2#FFFFFF#000000##000000
##339EC21.003.086.816.81
#FFFFFF3.081.0021.0021.00
#0000006.8121.001.001.00
##0000006.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A9BC4
Deuteranopia (green-blind)
#778DC2
Tritanopia (blue-blind)
#00A9AA
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #339ec2;
/* rgb */ color: rgb(51, 158, 194);
/* oklch */ color: oklch(65.5% 0.108 224.9);
Tailwind
colors: {
  custom: {
    50: '#7fbad4',
    500: '#339ec2',
    950: '#000000',
  },
}
SCSS
$custom: #339ec2;
$custom-light: #7fbad4;
$custom-dark: #000000;
JSON
{
  "hex": "#339ec2",
  "rgb": {
    "r": 51,
    "g": 158,
    "b": 194
  },
  "hsl": {
    "h": 195.105,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.65478,
    "c": 0.10797,
    "h": 224.9
  },
  "luminance": 0.29053
}

Semantic roles & 50–950 ramp

primary
#339EC2
secondary
#CC9785
accent
#6D46E2
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0B1114
muted
#7C8083

Preview Lab

Preview with #339EC2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#339EC2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva